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Hong Kong
Stage 4 - Stage 5

Polynomial curve sketching

Interactive practice questions

If $a\ne0$a0, what is the degree of $ax^n$axn?

Less than a minute

Consider the function which has intercepts $\left(-4,0\right)$(4,0), $\left(2,0\right)$(2,0) and $\left(0,3\right)$(0,3).

Consider the function $f\left(x\right)=-6x^2-4x+5$f(x)=6x24x+5.

Which of the following is the graph of the function $f\left(x\right)=x\left(x+3\right)\left(x-3\right)$f(x)=x(x+3)(x3)?

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